* remove unused variable, the last reference to it has been removed in r7730


git-svn-id: file:///var/svn/freetz/trunk@11522 149334a1-2f27-0410-a3b9-fc62619ac1e6
 * increase readability by moving the shorter if-branch above the longer one ("shortest branch first"-principle)


git-svn-id: file:///var/svn/freetz/trunk@11523 149334a1-2f27-0410-a3b9-fc62619ac1e6
 * remove unused Makefile-variable and the corresponding script (also unused)


git-svn-id: file:///var/svn/freetz/trunk@11524 149334a1-2f27-0410-a3b9-fc62619ac1e6
 * remove compatibility code, refs r8566


git-svn-id: file:///var/svn/freetz/trunk@11525 149334a1-2f27-0410-a3b9-fc62619ac1e6